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Wed, Feb 19, 00:14

array.cc
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/**
* @file array.cc
*
* @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
*
* @date Fri Jul 11 15:47:44 2014
*
* @brief This is a wrapper to a vector type to be used when algebra is needed
*
* @section LICENSE
*
* Copyright (©) 2010-2011 EPFL (Ecole Polytechnique Fédérale de Lausanne)
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
* LibMultiScale is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option) any
* later version.
*
* LibMultiScale is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
* A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with LibMultiScale. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "lm_common.hh"
#include "array.hh"
/* -------------------------------------------------------------------------- */
#include <fstream>
#include <iomanip>
#include <cstring>
/* -------------------------------------------------------------------------- */
__BEGIN_LIBMULTISCALE__
/* -------------------------------------------------------------------------- */
Array::Array(UInt t){
vector.resize(t);
}
/* -------------------------------------------------------------------------- */
Array::Array(){
}
/* -------------------------------------------------------------------------- */
Array::~Array(){
}
/* -------------------------------------------------------------------------- */
void Array::add(UInt i, Real val){
vector[i] += val;
}
/* -------------------------------------------------------------------------- */
void Array::close(){
}
/* -------------------------------------------------------------------------- */
void Array::printToFile(char * f,UInt step){
std::ofstream file(f);
printToFile(file,step);
}
/* -------------------------------------------------------------------------- */
UInt Array::printToFile(std::ofstream & f,UInt step){
for (UInt i=0; i < vector.size();++i) {
f << i << "\t" << step << "\t"
<< std::setprecision(15) << std::scientific << vector[i] << std::endl;
}
return 0;
}
/* -------------------------------------------------------------------------- */
Real * Array::getArray(){
return &vector[0];
}
/* -------------------------------------------------------------------------- */
UInt Array::zero(){
vector.assign(vector.size(), 0); // mise a zero
return 0;
}
/* -------------------------------------------------------------------------- */
extern "C" {
::libmultiscale::UInt scaleArray(::libmultiscale::Real * vector,
::libmultiscale::UInt taille,
::libmultiscale::Real alpha);
}
/* -------------------------------------------------------------------------- */
void Array::scale(Real a){
scaleArray(&vector[0],vector.size(),a);
}
/* -------------------------------------------------------------------------- */
UInt Array::size(){
return vector.size();
}
/* -------------------------------------------------------------------------- */
__END_LIBMULTISCALE__

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